Comparison

Grails vs PicSolve

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Grails

Instantly identify over 100,000 shoe models using advanced AI and reverse image search. Discover new releases, track your collection, and find out what sneakers celebrities are wearing.

Highlights
  • Instant shoe identification
  • Reverse image search
  • Real-time camera identification
  • Identify from photo library
  • Build shoe collection
  • Latest shoe releases
  • Personalized wishlist
Features
Read full description

REVERSE IMAGE SEARCH AND SHOE ID Grails - Shoe Identification is capable of identifying over 100,000+ different shoes, with higher accuracy than most human experts. If you’ve ever wondered “What shoe is this?” Grails has the answer. Wondering what shoe your favorite celebrity is wearing on Instagram? Want to keep up with the latest shoe releases? Out and about and see a shoe you like? Need a place to keep track of your shoe collection? REVERSE IMAGE SEARCH - SHOE / SNEAKER ID The amazing Artificial Intelligence behind Grails is one of a kind. Our database is constantly improving, and being updated with the latest sneaker information, giving you the worlds best sneaker database right in your hands. BUILD YOUR COLLECTION Grails has the largest database of sneakers. All top brands including: Nike, Adidas, Yeezy, Jordan, New Balance, Reebok. SNEAKER RELEASES Our database is always up to date with the latest releases, before they even drop. Key Features: - Instant shoe identification from our proprietary Artificial Intelligence. - The latest shoe releases, updated daily. - Identify shoes with either your camera in real-time or from your photo library.  - Build your personalized wishlist and shoe collection. - Resale pricing data (Coming soon). - Reverse image search that makes identifying your shoe simple. Premium Subscription Details: • Payment will be charged to iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • The account will be charged for renewal within 24 hours before the end of the current period. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. • Subscriptions may be managed by the user, and auto-renewal may be turned off, by going to iTunes Subscriptions after purchase. Terms of Use: https://grails.ai/terms_of_service Privacy Policy: https://grails.ai/privacy_policy

About

PicSolve

Instantly get answers and detailed explanations for homework questions across various topics. This app acts as a virtual tutor, helping you check your work and understand complex subjects without needing a human tutor.

Highlights
  • Scan any question
  • Get instant answers
  • Detailed explanations
  • Homework checking
  • Virtual tutor
Features
Read full description

PicSolve replaces the need for expensive tutors, ask it any question about almost any topic. Whether it's a multiple choice question, a short answer question, or free response, PicSolve has your back. Check your homework, provide detailed explanations to questions, you need it we do it. UNLIMITED scans for FREE! Terms of Use: https://picsolve.ai/terms

Screenshots

Grails3 screens
PicSolve4 screens

Verdict

The call

The clearest difference is rating: PicSolve at 4.5 against Grails's 2.6. PicSolve also leads on review sentiment (39% vs 5%) and ratings volume (7.5K vs 73). Grails's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Grails sells 2 in-app purchases, starting at $29.99 per year and PicSolve sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PicSolve holds the better App Store score, 4.5 against 2.6. That said, the two scores are not equally well evidenced: PicSolve has 7.5K ratings behind it against 73, so its average is the more settled of the two. Written reviews point the same way: 5% of Grails's written reviews are positive against 39% of PicSolve's.

UpkeepUpdate frequency

Grails ships an update fortnightly, PicSolve every 9 days. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Grails versus PicSolve: the parameters behind the verdict, then further details
ParameterGrailsPicSolve
PriceFreeFree
Rating2.6 (73 ratings)4.5 (7.5K ratings) — better
Positive reviews4.5% of reviews39.4% of reviews — better
Number of ratings737.5K — better
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size37 MB26 MB
Age rating4+12+
DeveloperGrailsPicSolve Inc

Customer experience

Grails

All ratings73 ratings
Positive42.5%
Neutral1.4%
Negative56.2%
Written reviews22 reviews
Positive4.5%
Neutral0.0%
Negative95.5%

PicSolve

All ratings7,544 ratings
Positive87.9%
Neutral2.5%
Negative9.6%
Written reviews180 reviews
Positive39.4%
Neutral6.7%
Negative53.9%

Bugs and requests

Grails

Not enough reviews yet to summarise bugs or requests.

PicSolve

Reported bugs

4 issues
  • Frequent connection errors
  • Kicks users out of the app
  • Inconsistent answers for the same question
  • Fails to recognize and transcribe questions properly

Requested features

4 requests
  • Add option to type out questions
  • Improve accuracy and consistency of answers
  • Expand support to more subject areas, including math
  • Offer a free version with ads instead of limiting usage

In-app purchases

2 purchases

Grails

Subscriptions2
  • Premium - 1 year$29.991 Year
  • Premium - 1 year7 Days trial$49.991 Year
6 purchases

PicSolve

Subscriptions6
  • PicSolve Pro Weekly$4.997 Days
  • PicSolve Pro Week$6.997 Days
  • PicSolve Pro Monthly$9.991 Month
Show 3 more
  • PicSolve Monthly7 Days trial$9.991 Month
  • PicSolve 6 Months$44.996 Months
  • PicSolve Pro Yearly$82.991 Year

Questions

Is Grails free?
Grails is free to download, with in-app purchases available.
Is PicSolve free?
PicSolve is free to download, with in-app purchases available.
Which has better reviews, Grails or PicSolve?
PicSolve is rated higher. Grails averages 2.6 out of 5 from 73 ratings, while PicSolve averages 4.5 from 7.5K ratings.
Do Grails or PicSolve have ads?
Neither Grails nor PicSolve shows ads.
Which is updated more often, Grails or PicSolve?
Grails ships an update fortnightly, and PicSolve every 9 days. Most recently, Grails was updated on October 17, 2026 and PicSolve on October 12, 2026.

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